| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] to | 5419 |
|
| 2 | [adv] back to | 666 |
|
| 3 | [adv] back to | 601 |
|
| 4 | [adv] [adv] back | 323 |
|
